Ventilator for cargo container



FIG. 1 is a top perspective view of a ventilator for a cargo containershowing my new design;

FIG. 2 is a bottom perspective view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is an end elevational view thereof;

FIG. 5 is a bottom plan view thereof; and

FIG. 6 is an opposite end elevational view thereof.

The ornamental design for a ventilator for cargo container, as shown anddescribed.